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Preparing 510k Submissions for Heating and Cooling Therapeutic Devices

This guidance document outlines the requirements for preparing 510(k) premarket notifications for heating and cooling devices, including powered heating units, powered heating pads, infrared lamps, water circulating hot/cold packs, and chemical hot/cold packs.

  1. Prepare comprehensive device description including all required technical specifications
  2. Document all materials and their specifications
  3. Develop required labeling with mandatory warning statement
  4. Conduct temperature range testing and documentation
  5. Perform leakage current testing for applicable devices
  6. Prepare substantial equivalence comparison with predicate device
  7. Compile engineering drawings and photographs
  8. Prepare 510(k) summary or statement
  9. Include truthful and accurate statement
  10. Ensure all promotional materials are included
  11. Verify compliance with specific requirements based on device type (e.g., flow rate for water circulating devices, distance specifications for infrared lamps)

Key Considerations

Non-clinical testing

  • Temperature range of the device must be specified
  • Temperature range at the skin surface where device is applied must be specified
  • For water circulating hot/cold packs: flow rate, pressure, and liquid specifications required
  • Leakage current must be specified for powered heating pads, infrared lamps, and water circulating hot/cold packs
  • For infrared lamps: distance from application area must be specified

Labelling

  • Must include draft or sample package labeling and package inserts with complete operator’s instructions
  • Must include copies of promotional materials
  • Mandatory warning statement required: “WARNING: Use carefully. May cause serious burns. Do not use over sensitive skin areas or in the presence of poor circulation. The unattended use of ……. by children or incapacitated persons may be dangerous.”

Biocompatibility

  • Materials for each component must be identified
  • Any additional processing affecting material properties must be specified
  • For powered heating pads: heating pad cover material must be specified
  • For hot/cold packs: chemicals and activators must be described

Safety

  • Leakage current specifications required for applicable devices
  • Temperature ranges must be specified for safety assessment

Other considerations

  • 21 CFR Part 807: Requirements for premarket notification procedures
  • 21 CFR 890.5950: Powered Heating Unit classification
  • 21 CFR 890.5740: Powered Heating Pad classification
  • 21 CFR 890.5500: Infrared Lamp classification
  • 21 CFR 890.5720: Water Circulating Hot or Cold Pack classification
  • 21 CFR 890.5710: Chemical Hot/Cold Pack classification

Original guidance

  • Preparing 510k Submissions for Heating and Cooling Therapeutic Devices
  • HTML / PDF
  • Issue date: 1995-07-25
  • Last changed date: 2020-03-17
  • Status: FINAL
  • Official FDA topics: Medical Devices, Premarket
  • ReguVirta summary file ID: 57f34951861545adbbb1ab69dd4cc7b8
This post is licensed under CC BY 4.0 by the author.